52110110320 has 80 divisors (see below), whose sum is σ = 125326666080. Its totient is φ = 20134628352.

The previous prime is 52110110309. The next prime is 52110110321. The reversal of 52110110320 is 2301101125.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 52110110294 and 52110110303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52110110321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 348114 + ... + 474766.

It is an arithmetic number, because the mean of its divisors is an integer number (1566583326).

Almost surely, 2^52110110320 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52110110320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62663333040).

52110110320 is an abundant number, since it is smaller than the sum of its proper divisors (73216555760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52110110320 is a wasteful number, since it uses less digits than its factorization.

52110110320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126842 (or 126836 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

Adding to 52110110320 its reverse (2301101125), we get a palindrome (54411211445).

The spelling of 52110110320 in words is "fifty-two billion, one hundred ten million, one hundred ten thousand, three hundred twenty".